body{
   text-align: center; 
   background-image: url('img/smile.jpg');
}
a{
    text-decoration: none;
    color: black;
}
#center-in-center{
    width: 1100px;
    height: 600px;
    background-image:url(img/bg.jpg);    
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /* 此代码解决兼容性问题 */
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    border-radius: 30px;
    overflow: hidden;
}
/* 头部 */
.header{
    border-radius: 30px;
    padding: 25px;
    height: 10%;
    overflow: hidden;
}
.search{
    width: 200px;
    padding: 20px;
    float: right;
}
.title{
    font-size: 40px;
    color: white;
    font-family: "华文楷体";
    float: left;
}
.text{
    outline: none;
    padding-left: 15px;
    border: 0;
    border-radius: 35px;
    width: 200px;
    height: 40px;
    font-size: 16px;
}
.icon_search{
    position: relative;
    bottom: 35px;
    left: 95px;
    width: 25px;
    height: 25px;
}
.text:focus+.icon_search{
    visibility: hidden;
}
/* 内容 */
.content{
    height: 75%;
    display: flex;
    overflow: hidden;
}
.list,.video,.remark{
    display: block;
    height: 500px;
}
.list{
    width: 30%;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    /* background-image: linear-gradient(to bottom right, skyblue , blue);     */
}
.song_title{
    background-image: linear-gradient(to bottom right, skyblue , blue);
    display: block;
}
.song{
    list-style-type: none;
    padding: 0;
    margin: 0 auto;
}
.list_song{
    border: 0;
    margin: 0;
    height: auto;
    text-align:left;
    padding: 15px 5px;
    border-bottom: 1px solid cornflowerblue;
}
.song_left{
    font-size: 15px;
    color: white;
}
.song_left:hover{
    color: orange;
}
/* .list_song:nth-child(odd) {
    background-color: cornflowerblue;
} */
.list::-webkit-scrollbar {
    width: 10px;
}
.list::-webkit-scrollbar-thumb {
    background-color: white;
    border-radius: 25%;
}
.list::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    background: transparent;
    }

.like{
    width: 24px;
    height: 24px;
    float: right;
    
}
.video{
    width: 45%;
    background: url("img/player.jpg");
    overflow: hidden;
}
.video h1{
    color: white;
}
.rotate{
    position: fixed;
    right: 43%;
    top: 33.2%;
    width: 18%;
    border-radius: 50%;
    animation: loading 5s linear infinite;
}
/*通过@keyframes规则,能够创建动画 , que 定义动画的名称 可自己定义*/
@keyframes loading {
    /*以百分比来规定改变发生的时间 也可以通过"from"和"to",等价于0% 和 100%*/
    0% {
        /*rotate(2D旋转) scale(放大或者缩小) translate(移动) skew(翻转)*/
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}
.remark{
    height: 100%;
    width: 25%;
    background-color:white;
    overflow-y: scroll;
    overflow-x: hidden;
}
.remark::-webkit-scrollbar {
    width: 10px;
}
.remark::-webkit-scrollbar-thumb {
    background-color: cornflowerblue;
    border-radius: 25%;
}
.remark::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    background: transparent;
    }
.list_remark{
    height: auto;
    list-style-type: none;
    margin: 0 auto;
    padding: 0;
    color: pink;
    background-image:url(img/bg.jpg);  
}
.list_remark li{
    width: 94%;
    height: auto;
    text-align: left;
    padding-top: 5px;
    padding-left: 15px;
}
.list_remark li:not(:last-child){    
    border-bottom: 2px cornflowerblue solid;
}
.name{
    position: relative;
}
.remark_content{
    display: block;
    font-family: "华文楷体";
}
.photo{
    width: 35px;
    height: 35px;
    border-radius: 50%;
    margin-right: 5px;
}
.date{
    position: relative;
    font-size: 10px;
}
/* 播放器 */
.footer{
    overflow: hidden;
    padding: 0;
    margin: 0 auto;
    border: 0;
}
.myaudio{
    width: 100%;
    outline: none;
    background-color: #f1f3f4;
}